Patents by Inventor Osamu Salamoto

Osamu Salamoto has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cylinder injection type internal combustion engine
    Patent number: 5095881
    Abstract: A fuel air injection system for a two cycle crankcase compression internal combustion engine wherein a pressure accumulator is provided in the injector and the accumulator is charged with a compressed charge from the combustion chamber into which the injector injects during a phase of operation. In one embodiment of the invention, the accumulator chamber is charged during a compression stroke when ignition does not occur and in another embodiment of the invention, the accumulator chamber is charged during the same stroke of the engine when ignition occurs.
    Type: Grant
    Filed: October 17, 1990
    Date of Patent: March 17, 1992
    Assignee: Sanshin Kogyo Kabushiki Kaisha
    Inventors: Seiichi Nishimura, Osamu Salamoto